00:02
And in this problem, given 335 grams of calcium chloride.
00:08
We have to find number of grams of chlorine present in that amount of calcium chloride.
00:14
Now, we have the mass of calcium chloride.
00:17
So let's find the moles of calcium chloride present.
00:22
So, moles of calcium chloride, that will be mass of calcium chloride, that is 335 gram, divided, by the molar mass of calcium chloride, which is 110 .98 gram per, and we have 3 .0186 moles.
00:49
Now, here, one mole of calcium chloride contains two moles of chlorine.
00:57
So let's write that.
00:59
Then we can find out 3 .0186 moles of calcium chloride will contain how many moles of chlorine...